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The tRNA contains a triplet of unpaired nucleotides at anticodon loop which are also called as

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Important Questions on Nucleic Acids and Protein Synthesis

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Biology>Genetics and Evolution P1>Nucleic Acids and Protein Synthesis>Protein Synthesis
At the 3' end of mRNA, _____ is/are present.
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DNA-dependent RNA polymerase catalyses the transcription on one strand of DNA which is called the
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The enzyme DNA dependent RNA polymerase catalyses the polymerization reaction in                  direction.
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AUG codes for
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During transcription, holoenzyme RNA polymerase binds to a DNA sequence and the DNA assumes a saddle like structure at that point. What is that sequence called?
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AGGTATCGCAT is a sequence from the coding strand of a gene. What will be the corresponding sequence of the transcribed mRNA?
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The strand of DNA which is transcribed is called
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The accessibility of the promoter regions of prokaryotic DNA is (in many cases) regulated by the interaction of proteins with the sequences termed as:
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3' AAA TGC GCG ATA 5' is the sequence of nucleotides on a gene; after transcription the m RNA formed against it and the sequence of bases in the corresponding binding anticodons will be

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Which one is not a part of the transcription unit in DNA?
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A sequence of three nucleotides on mRNA which specifies one amino acid is called
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In the double stranded region of RNA, the pairing pattern is
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Select the wrong match.
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AUG is present
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Match the following columns.
  Column I   Column II
A tRNA 1 Linking of amino acids
B mRNA 2 Transfer of genetic information
C rRNA 3 Nucleolar organising region
D Peptidyl transferase 4
Transfer of amino acid from
cytoplasm to ribosome
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Which of the following RNAs should be most abundant in an animal cell?
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The DNA strand which takes part in transcription is called _____.
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Which one of the following is wrongly matched?
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Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such a string of ribosomes is termed as
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The codon GGG specifies: